{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000399","493:4930005371","496:4960000735","493:4930005486","493:4930004435","493:4930004728","496:4960000658","496:4960000277","496:4960008932","496:4960008853","496:4960000584","493:4930004442","496:4960009688","496:4960000401","488:4880003365","496:4960009683","470:4700006527","496:4960007386","470:4700006517","496:4960000338","496:4960009870","496:4960009005","496:4960000984","469:4690001596","493:4930005485"],"twin_admin_codes":[496,493,496,493,493,493,496,496,496,496,496,493,496,496,488,496,470,496,470,496,496,496,496,469,493],"twin_sims":[0.7391297842038713,0.5008232037996435,0.47327896611665576,0.4675287554726165,0.4408985792699124,0.42179794569085644,0.4097924027473672,0.3982564633118502,0.37394143196692253,0.37232407116129757,0.36380354298111456,0.35896625087851486,0.3476163158626542,0.3450188716067447,0.33851569689925326,0.33369798940861384,0.32977257489872835,0.3266720023056496,0.3213156187393205,0.31796678946204454,0.30705094171141567,0.2986774979859848,0.27691952530741715,0.27583831813995785,0.27267192598018036],"twin_dists":[0.1009821956620109,0.15273395718763721,0.1588583493594051,0.16015103378175127,0.16621300239938902,0.17064824455127026,0.17347892769066808,0.1762334200148907,0.1821631330386317,0.18256404939978044,0.18469058765212135,0.18590904827580065,0.18880158895668986,0.18947046731443956,0.19115696457995424,0.19241762572416132,0.19345213851634055,0.19427405862628014,0.19570421039638178,0.19660512425656113,0.19957965995444996,0.20190290383685192,0.20812590922480667,0.20844271689067426,0.20937490961442962],"n_dims_used":45,"mean_confidence":0.9191460503472222},"coverage":{"mean_confidence":0.9191460503472222,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}